CN211032208U

CN211032208U - Air compressor integrated in electric pile assembly structure for hydrogen energy automobile and hydrogen energy automobile

Info

Publication number: CN211032208U
Application number: CN201921287294.5U
Authority: CN
Inventors: 熊良剑; 郝义国; 詹士成
Original assignee: Wuhan Grove Hydrogen Energy Automobile Co Ltd
Current assignee: Zhongji hydrogen energy automobile (Changzhi) Co.,Ltd.
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-07-17
Anticipated expiration: 2029-08-09

Abstract

The utility model provides an air compressor for a hydrogen energy automobile integrated in a galvanic pile assembly structure and the hydrogen energy automobile, wherein the air compressor for the hydrogen energy automobile integrated in the galvanic pile assembly structure comprises a galvanic pile assembly, an air compressor bracket, an air compressor and a cushion; the cushion is fixed in pile assembly bottom, the air compressor machine support is located pile assembly's below, including the bottom plate and from the bottom plate around both ends respectively upwards extend the preceding curb plate and the posterior lateral plate that form, preceding curb plate upper end with pile assembly's preceding lateral wall fixed connection, lateral plate upper end is horizontal bending type backward and is formed the back kink, back kink with cushion fixed connection to form the installation station, the air compressor machine install in on the installation station, and be located pile assembly's below. The utility model provides a technical scheme's beneficial effect is: the air compressor and the electric pile assembly are integrally assembled on the vehicle body, so that the NVH performance of the whole vehicle is improved, and the assembly process is simplified.

Description

Air compressor integrated in electric pile assembly structure for hydrogen energy automobile and hydrogen energy automobile

Technical Field

The utility model relates to a hydrogen can car technical field, especially relates to an air compressor machine integration in galvanic pile assembly structure and hydrogen can car for hydrogen can car.

Background

Nowadays, global oil crisis and atmospheric pollution make energy-saving and environmental protection performance of automobiles increasingly attach importance, and hydrogen energy automobiles are more and more concerned as a new vehicle. The air compressor machine can produce the vibration in the course of the work for the hydrogen energy car, compares in the air intake demand of traditional fuel car, and the air input of hydrogen energy car is bigger, leads to the lectotype power of air compressor machine assembly and arranges that the space all requires very greatly, and the assembly form of air compressor machine generally assembles on sub vehicle frame body, and the shock attenuation is relatively poor with the noise reduction effect, and assembly process is complicated.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model provides an air compressor machine integration in galvanic pile assembly structure and hydrogen energy car for hydrogen energy car aims at improving whole car NVH performance with the integrated assembly in automobile body of air compressor machine and galvanic pile assembly, simplifies assembly process simultaneously.

The embodiment of the utility model provides an air compressor for a hydrogen energy automobile, which is integrated in a galvanic pile assembly structure and the hydrogen energy automobile, and comprises a galvanic pile assembly, an air compressor bracket, an air compressor and a cushion;

the pile assembly is used for installing on automobile body suspension, the cushion is fixed in pile assembly bottom, the air compressor machine support is located the below of pile assembly, including the bottom plate and from the bottom plate around both ends respectively upwards extend the preceding curb plate and the posterior lateral plate that form, preceding curb plate upper end with the preceding lateral wall fixed connection of pile assembly, the lateral plate upper end is to back horizontal bending type back kink, back kink with cushion fixed connection to form the installation station, the air compressor machine install in on the installation station, and be located the below of pile assembly.

Furthermore, the front side plate bends backwards and upwards and then extends upwards to form a front bending part, and the front bending part is fixedly connected to the front side wall of the pile assembly.

Furthermore, the front side plate is provided with a front through hole in a penetrating manner along the front-back direction.

Furthermore, the rear side plate is provided with a rear through hole along the front-rear direction.

Further, a first support leg is arranged at the bottom of the air compressor and fixedly connected with the bottom plate;

the air compressor bottom is to being equipped with the second stabilizer blade that a plurality of intervals set up in the back, the left end of bottom plate upwards extends the left side board that forms a plurality of intervals and set up, the second stabilizer blade with left side board one-to-one and fixed connection.

Furthermore, the middle part of the bottom plate is upwards sunken so that the section of the bottom plate, which is vertical to the left and right directions, is in an omega shape.

Furthermore, the bottom plate is provided with a bottom through hole in a penetrating manner along the vertical direction.

Furthermore, the cushion runs through along upper and lower to be equipped with the mounting hole, back bending portion runs through along upper and lower to be equipped with the fixed orifices, the mounting hole with the fixed orifices passes through bolted connection.

Further, the cushion is cylindrical and extends in the vertical direction.

The embodiment of the utility model provides a hydrogen energy car is still provided, include as above arbitrary the air compressor machine for hydrogen energy car integrate in pile assembly structure.

The embodiment of the utility model provides a beneficial effect that technical scheme brought is: through installing the air compressor machine on the air compressor machine support, the air compressor machine support passes through the cushion with the pile assembly and is connected, and the pile assembly is installed on automobile body suspension, compares with the conventional air compressor machine direct mount on sub vehicle frame body, and this scheme makes the cushion have one-level cushioning effect to the air compressor machine, and the automobile body suspension has second grade cushioning effect to the air compressor machine, can effectively improve whole car NVH performance, adopts the assembly that integrates simultaneously for technology is simpler.

Drawings

Fig. 1 is a schematic structural diagram of a structure in which an air compressor for a hydrogen energy automobile provided by an embodiment of the present invention is integrated in a stack assembly;

FIG. 2 is a schematic view of the cushion of FIG. 1 mounted on an air compressor bracket;

FIG. 3 is a schematic view of the air compressor and cushion of FIG. 1 mounted on a bracket of the air compressor;

in the figure: the air compressor comprises a pile assembly 1, an air compressor support 2, an installation station 20, a bottom plate 21, a bottom through hole 211, a front side plate 22, a front through hole 221, a rear side plate 23, a rear through hole 231, a rear bent portion 24, a fixing hole 241, a front bent portion 25, a protrusion 251, a left side plate 26, an air compressor 3, a first support leg 31, a second support leg 32, a cushion 4 and an installation hole 41.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.

The utility model provides an including the hydrogen energy car that is used for the air compressor machine integration of hydrogen energy car in pile assembly structure, wherein, the utility model discloses an invention point is in the air compressor machine integration that is used for the hydrogen energy car is structural in the pile assembly, and fig. 1 to fig. 3 are the utility model provides an embodiment that is used for the air compressor machine integration of hydrogen energy car in pile assembly structure.

Referring to fig. 1, an embodiment of the present invention provides an air compressor integrated in a stack assembly structure for a hydrogen energy vehicle, including a stack assembly 1, an air compressor bracket 2, an air compressor 3 and a cushion 4.

The electric pile assembly 1 is used for being installed on a vehicle body suspension, the soft pad 4 is fixed at the bottom of the electric pile assembly 1, in the embodiment, two soft pads 4 (see fig. 3) are arranged, the soft pads 4 are cylindrical and extend in the up-down direction, and the soft pads 4 are provided with installation holes 41 (see fig. 2) in the up-down direction in a penetrating manner.

Referring to fig. 1 and 2, the air compressor bracket 2 is located below the stack assembly 1, and includes a bottom plate 21, and a front side plate 22 and a rear side plate 23 respectively extending upward from the front end and the rear end of the bottom plate 21, an upper end of the front side plate 22 is fixedly connected to a front side wall of the stack assembly 1, an upper end of the rear side plate 23 is horizontally bent backward to form a rear bent portion 24, the rear bent portion 24 is fixedly connected to the cushion 4 to form an installation station 20, and the air compressor 3 is installed on the installation station 20 and located below the stack assembly 1. The rear bending portion 24 and the cushion 4 may be connected by bonding, etc., in this embodiment, the rear bending portion 24 is provided with a fixing hole 241 penetrating in the vertical direction, and the mounting hole 41 is connected with the fixing hole 241 by a bolt.

Further, referring to fig. 2, the front side plate 22 is bent backwards and upwards and then extends upwards to form a front bent portion 25, and the front bent portion 25 is fixedly connected to the front side wall of the stack assembly 1, so that the elasticity of the air compressor bracket 2 can be improved, and the damping effect on the air compressor 3 can be improved. The bent part of the front bent part 25 protrudes forwards to form a protrusion 251, and the left and right vertical cross section of the protrusion 251 is triangular with the front bent part 25 as two sides, so that the front bent part 25 is not easy to bend, and the strength of the air compressor bracket 2 can be enhanced.

Front side plate 22 is provided with front through hole 221 along the front-back direction, and rear side plate 23 is provided with rear through hole 231 along the front-back direction, so that the elasticity of air compressor bracket 2 can be improved, and the heat dissipation of air compressor 3 is facilitated.

Further, referring to fig. 3, a first leg 31 is disposed at the bottom of the air compressor 3, and the first leg 31 is fixedly connected to the bottom plate 21; 3 bottoms of air compressor machine are equipped with the second stabilizer blade 32 that a plurality of intervals set up to the back in the front, bottom plate 21 left end upwards extends the left side board 26 that forms a plurality of intervals and set up, second stabilizer blade 32 with left side board 26 one-to-one and fixed connection so set up, can strengthen the stability that air compressor machine 3 is fixed in on air compressor machine support 2, are favorable to the heat dissipation of air compressor machine 3 simultaneously. In this embodiment, the second leg 32 is connected to the left side plate 26 by a bolt.

Further, referring to fig. 2, the middle of the bottom plate 21 is recessed upwards to make the section of the bottom plate 21 perpendicular to the left-right direction in an omega shape, so that the elasticity of the bottom plate 21 can be enhanced, and the damping effect on the air compressor 3 can be improved. The bottom plate 21 is provided with a bottom through hole 211 penetrating in the vertical direction, which is beneficial to heat dissipation of the air compressor 3. Other buckling parts of the air compressor bracket 2 are provided with protrusions, and the protrusions are arranged in a triangular shape with two side parts of the buckling parts as two sides, so that the stability of the air compressor 3 can be enhanced.

The embodiment of the utility model provides an among the technical scheme, through installing air compressor machine 3 on air compressor machine support 2, air compressor machine support 2 passes through cushion 4 with pile assembly 1 and is connected, pile assembly 1 is installed on automobile body suspension, compare with conventional 3 direct mount with air compressor machine on sub vehicle frame body, this scheme makes cushion 4 have one-level cushioning effect to air compressor machine 3, automobile body suspension has second grade cushioning effect to air compressor machine 3, can effectively improve whole car NVH (noise, vibration and acoustic vibration roughness) performance, adopt the assembly that integrates simultaneously, make technology simpler.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

The features of the embodiments and embodiments described herein above may be combined with each other without conflict.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An air compressor integrated in a galvanic pile assembly structure for a hydrogen energy automobile is characterized by comprising a galvanic pile assembly, an air compressor bracket, an air compressor and a cushion;

2. The air compressor for the hydrogen energy automobile is integrated in a stack assembly structure according to claim 1, wherein the front side plate is bent backwards and upwards and then extends upwards to form a front bent portion, and the front bent portion is fixedly connected to a front side wall of the stack assembly.

3. The air compressor for a hydrogen energy automobile as claimed in claim 2, wherein the front side plate is provided with front perforations extending in the front-rear direction.

4. The air compressor for a hydrogen energy automobile is integrated with the electric pile assembly structure as claimed in claim 1, wherein the rear side plate is provided with a rear through hole in the front-rear direction.

5. The air compressor for the hydrogen energy automobile is integrated with the electric pile assembly structure, and is characterized in that a first supporting leg is arranged at the bottom of the air compressor and fixedly connected with the bottom plate;

6. The air compressor for a hydrogen energy automobile is integrated in a stack assembly structure as claimed in claim 5, wherein the middle part of the bottom plate is recessed upwards so that the cross section of the bottom plate perpendicular to the left-right direction is in an omega shape.

7. The air compressor for hydrogen energy automobile of claim 5 integrated with the stack assembly structure, wherein the bottom plate is provided with bottom through holes along the up and down direction.

8. The air compressor for the hydrogen energy automobile is integrated with the electric pile assembly structure, as claimed in claim 1, wherein the soft cushion is provided with mounting holes extending in the vertical direction, the rear bent portion is provided with fixing holes extending in the vertical direction, and the mounting holes are connected with the fixing holes through bolts.

9. The air compressor for a hydrogen energy automobile as claimed in claim 8, wherein the soft pad has a cylindrical shape extending in an up-down direction.

10. A hydrogen energy automobile, characterized in that the air compressor for the hydrogen energy automobile according to any one of claims 1 to 9 is integrated into a stack assembly structure.